I’m pretty excited about what the Peace Tree is doing, and what Tom is trying to encourage through his four streams of church renewal. The four streams are missional, mosaic, emergent and new monastic. As you all know these have been around for awhile, and so it is not Tom who is guilty of my comments below, as much as all of us (I am as much an insider in this conversation as the rest of us). Yet, I have also had some cautions (or maybe criticisms) of these as categories when it comes to identifying with them as the categories that define our movements.